DSP Toolkit 2026 submission guide for NHS organisations
The Data Security and Protection (DSP) Toolkit is the annual mandatory submission for any UK organisation accessing NHS data. The 2025-26 version refreshed multiple assertions, increased evidence expectations, and tighte…
New vs refurbished enterprise servers: the 2026 economics for UK buyers
New versus refurbished is usually argued on instinct - new feels safe, refurbished feels cheap - when it is really a numbers question. Over a five-year life, the gap between the two is driven by purchase price, support c…
AWS vs Azure for UK mid-market 2026: how to choose your primary cloud
For UK mid-market organisations (100-2,000 employees), the cloud decision is almost always AWS or Azure (or both — multi-cloud is the norm at this size). Google Cloud sits behind both in UK enterprise share. The right an…
Is RAID 5 dead? URE risk on rebuild, explained
“RAID 5 is dead” is a headline about a real failure mode: an unrecoverable read error during a rebuild. It is not dead everywhere — but on large drives the maths is unkind. See the risk for your own array in the RAID 5 c…
HPE GreenLake explained: consumption-based hardware and the real CapEx vs OpEx maths (UK 2026)
HPE GreenLake promises the cloud's pay-for-what-you-use model on hardware that lives in your own data centre or colocation space. For finance teams tired of large upfront capital outlays, that is an appealing pitch. But …
Server BMC and firmware security in 2026: the attack surface beneath the OS
Every server has a small computer inside it that almost no security programme watches: the baseboard management controller. The BMC - iDRAC on Dell, iLO on HPE, XCC on Lenovo - runs before the operating system, stays pow…
Arista vs Cisco vs Juniper for 800G AI fabric (2026): UK data centre networking buyer's guide
AI training clusters and large-language-model inference workloads have pushed data centre networking into 800G as the new default. Arista 7060X6, Cisco Nexus 9332D-H2R, and Juniper QFX5240 are the three platforms most UK…
iDRAC vs iLO vs XClarity: comparing server management controllers in 2026 (UK)
Every enterprise server has a small computer inside it whose only job is to manage the server itself, and which one you get depends on the brand: Dell ships iDRAC, HPE ships iLO, Lenovo ships XClarity Controller. These o…
Microsoft 365 licensing optimisation: 8 common UK wastes
Microsoft 365 licensing waste is endemic in UK mid-market — Servnet audits typically find 15-30% over-licensing on first review. This is the 8-point checklist that identifies the most-common wastes + the actions that fix…
ZFS RAIDZ vs hardware RAID: which to use?
ZFS RAIDZ and a hardware RAID controller solve the same problem two very different ways. Here's how they compare on integrity, performance, flexibility and cost. Size either in the RAID and ZFS calculators.…
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